Ḥasan - transmitted through an unbroken chain of narrators all of whom are of sound character but weak memory. This hadith should not clash with a more reliable report and must not suffer from any other hidden defect.

What is Hasan grade in hadith?

All acceptable hadiths therefore fall into three general categories: ṣaḥīḥ (sound), those with a reliable and uninterrupted chain of transmission and a matn (text) that does not contradict orthodox belief; ḥasan (good), those with an incomplete sanad or with transmitters of questionable authority; ḍaʿīf (weak), those ...

What are the 4 categories of hadith?

The classification of hadith is required to know a hadith including dhaif (weak), maudhu (fabricated) or sahih (authentic) hadith.